00:01
So here we need to find the cop refrigerant flow rate and the heat removed.
00:06
So for that, state 1 will be minus 9 .2 degrees celsius from ph chart here we can say.
00:26
H1 is equal to 393 .15 kilojune per kilograms.
00:34
S1 is equal to 1 .738 kilojune per kilogram kelvin.
00:41
Now for state 2 here we can say 28 .6 degrees celsius and here s1 is equal to s2 that is equal to 1 .7328 kilojoule per kilogram kelvin.
00:55
This is the isotropic compression.
00:58
Now here h2 is equal to 419 .5 kilojoules per kilograms for state 3, 28 .8 degrees celsius.
01:15
And here we can say h3 is equal to 239 .7 kilojoules per kilograms.
01:23
Now here we can say for throating process h3 is equal to h1 that is equal to 239 .7 kilojune of kilograms.
01:33
Here we can write it as throting process...